Defense strategies in Cephalopods

Cephalopods, roughly commonly known as Octopus, Squid, and Cuttlefish ar oceanic mollusks, with a soft trunk parts. Over 700 species of go been place in their marine habitats. These beasts are truly fascinating creatures that appease to stun researchers and society with the behaviors they take a leak positive through evolution. They nurture some of the largest and most Byzantine brains in the gutless realism and are highly goodish creatures that have developed strategical escape behaviors through born(p) selection to deceive their predators (Hanlon, 2007). Cephalopods locomote to the diverse Phylum, Mollusca. In root to taxonomy, Phylum Mollusca is made up of six different classes of invertebrate wildcats; Monoplacophora, Polyplacophora, Scaphapoda, Bivalvia, Gastropoda, and Cephalopoda. It is strange to intend that a cephalopod is indeed separate with its shelled relatives. The taxonomy for a cephalopod belong to Phylum Mollusca may hedge some people. When t he term shellfish is used one tends to think of the small invertebrate animal with the covering cherishive come onmost layer of one or two shell(s). Class Monoplacophora, Polyplacophora, Scaphapoda, Bivalvia, Gastropoda, are animals which all ingest shells as their protective mechanisms against predators. Each animal in the Phylum Mollusca possess a specific spin for protection; bivalves use their adductor muscle muscles to keep their shells closed piece of music snails and marine sea slugs in the Class Gastropoda have an operculum wich serves as their means to protect their heads during a predatory attack.\nThe fossil record shows that Cephalopods today developed from their shelled ancestors Nautiloids and Ammonoids, they have evolved into animals that have the tycoon to thrive and live with out the protection of a shell. However, payable to the absence of a shell, cephalopods became an noble-minded prey for other marine predators (Norman, 2000). A shell is a practical fo rm of defense, so why has this ...